20705535786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{132529}}^1$

素因数の和:134550

約数の個数: 32

約数和(自身を含む): 44619140160

約数和(自身を除く): 23913604374

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2003, 4006, 6009, 12018, 26039, 52078, 78117, 132529, 156234, 265058, 397587, 795174, 1722877, 3445754, 5168631, 10337262, 265455587, 530911174, 796366761, 1592733522, 3450922631, 6901845262, 10352767893, 20705535786]

約数ペア:

[(1, 20705535786), (2, 10352767893), (3, 6901845262), (6, 3450922631), (13, 1592733522), (26, 796366761), (39, 530911174), (78, 265455587), (2003, 10337262), (4006, 5168631), (6009, 3445754), (12018, 1722877), (26039, 795174), (52078, 397587), (78117, 265058), (132529, 156234)]